Sioux Chief 696-3F Oxbox Drain Box with Frame

Sioux Chief 696-3F Oxbox Drain Box with Frame

The Sioux Chief Oxbox Drain Box with Frame is a rough-in drain box built to be set behind the wall, inside the stud cavity, before the wall surface closes it in. The integrated frame gives installers a defined, square opening to secure to framing, which keeps the box aligned through rough-in inspection and the later trim-out. This box is manufactured in the United States and ships in cartons of 10 EA, so plumbing contractors and distributors can pull multiple units for a multi-unit job or restock a rough-in truck without breaking down bulk packaging. Like other Sioux Chief rough-in components, the Oxbox is a behind-the-wall part - it is fastened to framing during rough-in and stays concealed once drywall and finish work are complete. Because the frame is already fitted to the box at the factory, there is no separate trim ring to source, align, or fasten on site, which keeps the rough-in step to a single part per opening.

Key Features

• Integrated Frame: The drain box ships with a frame attached, giving installers a square, defined opening to set and fasten within the stud bay.
• Behind-the-Wall Rough-In Design: Built as a concealed rough-in component, the drain box is positioned and secured to framing before the wall surface is installed.
• Made in the USA: Manufactured in the United States, consistent with Sioux Chief's domestic production of rough-in plumbing hardware.
• Contractor-Ready Packaging: Sold 10 EA per carton, so plumbers and distributors can stock and issue multiple boxes per job without splitting a case for a single install.
• Single-Part Rough-In: Frame and box arrive as one factory-fitted unit, so there is no separate trim piece to track, align, or fasten during the rough-in step.

Technical Specifications

• Country of Origin: United States
• Packaging: 10 EA per carton

Typical Applications

• Residential and Commercial Rough-In Plumbing
• Behind-the-Wall Drain Box Installation
• New Construction and Remodel Framing
• Contractor Bulk Stocking for Multi-Unit Rough-In Jobs

Why Sioux Chief?

Sioux Chief builds the kind of rough-in hardware that plumbers depend on to pass inspection the first time, and the Oxbox Drain Box with Frame carries that same focus into a domestically manufactured, frame-equipped box sized for the stud bay. Stocking it by the carton means a rough-in crew can move from one framing opening to the next on a job without a mid-day supply-house run, and every box arrives with its frame already in place rather than as a separate part to track and fit on site. For distributors and pro plumbers who buy Sioux Chief rough-in hardware by the case, that combination of domestic manufacturing and carton-level packaging is what keeps this drain box moving through the supply chain and onto the jobsite without added handling.